how to compare a character to uppercase in bash script
echo "enter a char"
read c
if [[ $c == [A-Z] ]];
then
echo "upper"
elif [[ $c == [a-z] ]];
then
echo "lower"
else
echo "Digit or special symbols!"
fihow to compare a character to uppercase in bash script
echo "enter a char"
read c
if [[ $c == [A-Z] ]];
then
echo "upper"
elif [[ $c == [a-z] ]];
then
echo "lower"
else
echo "Digit or special symbols!"
fiCopyright © 2021 Codeinu
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